104363999 has 2 divisors, whose sum is σ = 104364000. Its totient is φ = 104363998.

The previous prime is 104363947. The next prime is 104364031. The reversal of 104363999 is 999363401.

It is a strong prime.

It is an emirp because it is prime and its reverse (999363401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104363999 - 2¹⁶ = 104298463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104363929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52181999 + 52182000.

It is an arithmetic number, because the mean of its divisors is an integer number (52182000).

Almost surely, 2^104363999 is an apocalyptic number.

104363999 is a deficient number, since it is larger than the sum of its proper divisors (1).

104363999 is an equidigital number, since it uses as much as digits as its factorization.

104363999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 104363999 is about 10215.8699580604. The cubic root of 104363999 is about 470.8149419570.

The spelling of 104363999 in words is "one hundred four million, three hundred sixty-three thousand, nine hundred ninety-nine".